From: Rob Herring <robh@kernel.org>
To: Andrey Zhizhikin <andrey.z@gmail.com>
Cc: gregkh@linuxfoundation.org, mark.rutland@arm.com,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 2/2] uio: Introduce UIO driver dt-binding documentation
Date: Thu, 7 Dec 2017 17:42:30 -0600 [thread overview]
Message-ID: <20171207234230.k62qpsgabqueewwd@rob-hp-laptop> (raw)
In-Reply-To: <1512658019-30279-3-git-send-email-andrey.z@gmail.com>
On Thu, Dec 07, 2017 at 03:46:59PM +0100, Andrey Zhizhikin wrote:
> Create Documentation portion of UIO driver with Generic Interrupt Handler.
>
> This patch creates a dt-binding documentation portion of the UIO Driver.
>
> In addition to definition of standard required properties, new optional
> property defined:
> - no-threaded-irq: when present, request_irq() is called with
> IRQF_NO_THREAD flag set, effectively skipping threaded interrupt
> handler and taking bottom-half into irq_handler
>
> Signed-off-by: Andrey Zhizhikin <andrey.z@gmail.com>
>
> diff --git a/Documentation/devicetree/bindings/uio/uio-pdrv-genirq.txt b/Documentation/devicetree/bindings/uio/uio-pdrv-genirq.txt
> new file mode 100644
> index 0000000..dfcc362
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/uio/uio-pdrv-genirq.txt
> @@ -0,0 +1,46 @@
> +* Userspace I/O platform driver with generic IRQ handling code.
No. See prior discussions:
https://lkml.org/lkml/2016/5/18/457
https://lkml.org/lkml/2017/10/8/238
next prev parent reply other threads:[~2017-12-07 23:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-06 14:55 [PATCH] uio: Allow to take irq bottom-half into irq_handler with additional dt-binding Andrey Zhizhikin
2017-12-06 15:31 ` Greg KH
2017-12-06 16:59 ` Andrey Zhizhikin
2017-12-07 9:16 ` Greg KH
2017-12-07 11:17 ` Andrey Zhizhikin
2017-12-07 14:46 ` [PATCH v2 0/2] " Andrey Zhizhikin
2017-12-07 14:46 ` [PATCH v2 1/2] " Andrey Zhizhikin
2017-12-07 14:46 ` [PATCH v2 2/2] uio: Introduce UIO driver dt-binding documentation Andrey Zhizhikin
2017-12-07 23:42 ` Rob Herring [this message]
2017-12-08 12:52 ` Andrey Zhizhikin
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